On Thu, 24 Apr 2008, Alex Rousskov wrote:

I do not think it is realistic to expect nearly linear scale (close to
100% and 200% increase in performance), especially for the first
implementation.

As you know, disk is usually the bottleneck.  So I think your goals
and expectations should state whether disk caching is involved or
not.  Assuming disk caching is involved, maybe even state what
storage type and a typical hit ratio.

Duane W.

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